An undersea habitat will become home for six divers for 31 days, as they take to the ocean for an underwater research mission in Florida. Fabien Cousteau, the grandson of legendary ocean explorer Jacques Cousteau, will lead Mission 31 to mark 50 years since his grandfather's mission, where he spent 30 days in an undersea habitat. Aquarius, where Mission 31 will take place, is billed as the only undersea research laboratory in the world. The team members are scheduled to return from the laboratory on July 2nd. Report by Claire Lomas.